Place the cogs onto both ends of the rollers. Check the teeth engage the pawl.
THEN secure with washers with small holes and 25mm (1") screws.
Check the diagonal support arms are the correct way around, locate them onto the bolts and secure with
washers and nuts. Leave a 0.5mm (1/32") gap under the nut so the arm can move freely.
Attach 4 rubber buffers to the bottom
of the feet with 12mm (½") screws.